added values w/ tests

Author: tjmehta

test/test-values.js

@@ -0,0 +1,43 @@
+var Code = require('code')
+var Lab = require('lab')
+var lab = exports.lab = Lab.script()
+
+var describe = lab.describe
+var it = lab.it
+var before = lab.before
+var after = lab.after
+var expect = Code.expect
+
+var values = require('../values')
+
+describe('values', function () {
+  function Person (name) {
+    this.name = name
+  }
+  Person.prototype.getName = function () {
+    return this.name
+  }
+
+  describe('prototype', function () {
+    before(function (done) {
+      require('../index')()
+      done()
+    })
+    after(require('./fixtures/reset-object-prototype'))
+    it('should get all direct enumerables values from object', function (done) {
+      var objValues = new Person('hey').values()
+      // assertions
+      expect(objValues).to.deep.equal(['hey'])
+      done()
+    })
+  })
+
+  describe('require', function () {
+    it('should get all direct enumerables values from object', function (done) {
+      var objValues = values(new Person('hey'))
+      // assertions
+      expect(objValues).to.deep.equal(['hey'])
+      done()
+    })
+  })
+})

values.js

@@ -0,0 +1,17 @@
+/**
+ * @module object-loops/values
+ */
+
+/**
+ * Like `Object.keys`, but for values
+ * @function module:object-loops/values
+ * @param {object} [obj] - object to get hasOwnProperty enumerable key's values from
+ * @returns {array} values
+ */
+module.exports = values
+
+function values (obj) {
+  return Object.keys(obj).map(function (key) {
+    return obj[key]
+  })
+}